| 摘要 |
<p>PROBLEM TO BE SOLVED: To simplify operation for confirming the validity or end of coordinate correcting operation and coordinate correcting reoperation for misoperation when a correction point is pointed. SOLUTION: For coordinate correcting operation between read coordinates of a digitizer 9 and display coordinates of an LCD 7 on data input/output equipment which uses the digitizer 9 and LCD 7 in a stacked state, a plurality of correction points are displayed on the LCD 7 and correcting point input operation is performed sequentially for correction points on the digitizer 9 corresponding to the correction point. The coordinate correcting operation is ended unless pointing operation is performed at a point on the digitizer 9 within a specific time after final correction point input operation, and coordinate information on the correction points obtained by the correction point input operation is used as coordinate information for correction. If wrong pointing is done (the distance between correction points is too short), pointing operation for an arbitrary point is performed within the specific time and the coordinate correcting operation can be done again.</p> |
